Founded in 1989, China Patent Information Center (CNPAT) is a branch of China National Intellectual Property Administration. CNPAT is a large state-owned patent information service institution, which provides services for CNIPA and commercial companies. With the management and the use right of patent databases granted by CNIPA, for the last 30 years, it has been engaged in patent auto IT system development, data processing, communication, consultation, and other related business and services. For more information, visit https://www.cnpat.com.cn/